NEW Shimano XTR CS-M9100 12-Speed Cassette 10-51t variant-size-42-eu-mens Color: Jet Black

Color: Jet Black

Accessory Mount Diameter: 31

Chainring BCD: 130

It's designed to survive and thrive on anything from the often-hazardous B-roads that make up much of the Midwest gravel scene to the fire roads that climb to the heavens on the coasts

NEW Shimano XTR CS-M9100 12-Speed Cassette 10-51t variant-size-42-eu-mens Color: Jet BlackShimano XTR CS M9100 cassette features better chain retention and ground clearance. This cassette is built with a strategic application of aluminum, titanium, and steel materials for an optimal blend of weight savings, rigidity, and durability. Compatible with Shimano Hyperglide+ chains Hyperglide+ technology offers better chain engagement, stronger retention, and smoother pedaling for greater power and confidence over rapidly changing terrain Micro